#B0C831#B0C831

#B0C831 is a light, vivid yellow. Relative luminance 0.508; OKLCH L 78.8% C 0.169 H 118.5°. Best body text is #000000 at 11.15:1 contrast (WCAG AA passes).

Color values

HEX	#B0C831
RGB	rgb(176, 200, 49)
HSL	hsl(70, 61%, 49%)
HSV	hsv(70, 76%, 78%)
CMYK	cmyk(12%, 0%, 75.5%, 21.6%)
CIE-LAB	lab(76.53, -26.95, 67.41)
CIE-LCH	lch(76.53, 72.60, 111.79°)
OKLab	oklab(78.85% -0.0807 0.1484)
OKLCH	oklch(78.85% 0.169 118.5)
XYZ	xyz(39.1140, 50.7607, 10.6424)
Luminance	0.5076 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B0C831 #4931C8

analogous

#C89531 #B0C831 #65C831

triadic

#B0C831 #31B0C8 #C831B0

tetradic

#B0C831 #31C895 #4931C8 #C83165

square

#B0C831 #31C895 #4931C8 #C83165

split-complementary

#B0C831 #3165C8 #9531C8

monochromatic

#596619 #859725 #B0C831 #C4D85F #D6E490

Accessibility & contrast

On white

1.88

#B0C831 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.15

#B0C831 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B0C831

11.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B0C831	#FFFFFF	#000000	##000000
##B0C831	1.00	1.88	11.15	11.15
#FFFFFF	1.88	1.00	21.00	21.00
#000000	11.15	21.00	1.00	1.00
##000000	11.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D5BD09

Deuteranopia (green-blind)

#D3BD3F

Tritanopia (blue-blind)

#BBBDAC

Achromatopsia (no color)

#BDBDBD

Design tokens & code

CSS

--color: #b0c831;
/* rgb */ color: rgb(176, 200, 49);
/* oklch */ color: oklch(78.8% 0.169 118.5);

Tailwind

colors: {
  custom: {
    50: '#cbd875',
    500: '#b0c831',
    950: '#000000',
  },
}

SCSS

$custom: #b0c831;
$custom-light: #cbd875;
$custom-dark: #000000;

JSON

{
  "hex": "#b0c831",
  "rgb": {
    "r": 176,
    "g": 200,
    "b": 49
  },
  "hsl": {
    "h": 69.536,
    "s": 60.643,
    "l": 48.824
  },
  "oklch": {
    "l": 0.7885,
    "c": 0.16894,
    "h": 118.5
  },
  "luminance": 0.5076
}

Semantic roles & 50–950 ramp

primary

#B0C831

secondary

#382D70

accent

#44E45D

background

#FEFEFB

surface

#FBFBF1

border

#D4D4CB

text

#141409

muted

#83837D

Preview Lab

Preview with #B0C831

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →